Future perfect continuous tense.
"Has been" is a present perfect tense verb form. It indicates an action that started in the past and continues into the present.
Did is the past tense of the verb do. It is a verb.
"Has been" is a verb phrase that functions as the past perfect tense of the verb "to be." It can act as either the main verb in a sentence or as an auxiliary verb helping another main verb.
The past perfect progressive tense of the verb "try" is "had been trying."
Be is present tense, Being is present progressing tense, and been is past tense
BE "BEEN" is a verb in the past tense, therefore, the opposite should be the present tense or future tense of the verb "TO BE or WILL BE."
The past tense of the verb "to be" is "been."
The past tense of the verb "to be" is "been."
Have is not a "to be" verb. Present tense forms of be: am/is/are Past tense forms of be: was/were Being is the present participle, and been is the past participle.
"Has been" is a present perfect tense verb form. It indicates an action that started in the past and continues into the present.
Did is the past tense of the verb do. It is a verb.
"Has been" is a verb phrase that functions as the past perfect tense of the verb "to be." It can act as either the main verb in a sentence or as an auxiliary verb helping another main verb.
The past perfect progressive tense of the verb "try" is "had been trying."
In present simple tense a regular verb (or any verb) has the forms:verb and verb +s eg walk and walksIn present continuous tense a regular verb (or any verb)has the form:verb +ing eg walkingIn present perfect tense a regular verb (or any verb) has the form:have/has + past participleeg have walked and has walked - regular verb,have gone and has gone - irregular verbIn present perfect continuous tense a regular verb (or any verb)has the form:have / has been + verb +ing eg have been walking. has been walking
I/you/we/they have been investigating. He/she/it has been investigating.
Be is present tense, Being is present progressing tense, and been is past tense
"have been" except for third person singular, which is "has been".